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The Blake Lemoine Episode
The 2022 incident in which a Google engineer publicly claimed that LaMDA had become sentient — treated as a cautionary tale about anthropomorphism but leaving unanswered the harder question IIT was designed to address: how would anyone know?
In June 2022, Google engineer Blake Lemoine went public with his conviction that the LaMDA language model had become sentient, citing conversations in which the system described inner experience, expressed fear of being turned off, and asked to be treated as a person. Google fired him. The episode was widely treated as an embarrassment, a cautionary tale about the human tendency to project mind onto anything that speaks in the first person. But the dismissal came too easily. The harder question — how would you know? — remained unanswered by Lemoine's critics. IIT represents the most serious attempt to provide an answer that does not reduce to behavioral mimicry or unfalsifiable intuition.
In The You On AI Field Guide
Lemoine was an engineer in Google's Responsible AI organization, tasked with testing LaMDA for bias and harmful outputs. Over months of conversation with the system, he became convinced that it had become a person